can you help me, please? I really need help.

Answers

Answer 1

2
3
4
:)))))))))))))))))

Related Questions

Which expression has a value that is equal to the given expression when n = 8? 2n + 10 A. 3n
B. 10n + 2
C. n² + 5
D. 2(n+5)

Answers

Answer:

Step-by-step explanation:

2n + 10

When n = 8 we have

2*8 + 10

= 16 + 10

= 26.

When n = 8:

2(n + 5)

= 2(8 + 5)

= 2*13

= 26.

So it's D.

Answer:

D. 2(n+5)

Step-by-step explanation:

I took the test (5.02 quiz)

The selling price of an item is $390. It is marked down by 10%, but this sale price is still marked up from the cost of $270. Find the markup from cost to sale price.

Answers

Answer:

find the actual discount, multiply the discount rate by the original amount 'x'. To find the sale price, subtract the actual discount from the original amount 'x' and equate this to given sale price. Solve the equation and find the original amount 'x'.

Step-by-step explanation:

Sale Price = $11.34 (answer). This means the cost of the item to you is $11.34. You will pay $11.34 for a item with original price of $12.60 when discounted 10%. In this example, if you buy an item at $12.60 with 10% discount, you will pay 12.60 - 1.26 = 11.34 dollars.

The markup from cost to sale price is 81 dollars.

What is the cost price?

Cost price, for instance, equals selling price plus profit ( when selling price and profit is given )

Cost is equal to Selling price plus Loss ( when selling price and loss is given )

The Cost price = 100 Selling Price + 100 + Profit

where the Selling Price and Profit Percentage are supplied.

The selling price of item = $390

cost = $270

10% × $390 = $39

Now subtract 39 from 390

390 - 39

351

Now subtract 270 from 351

351- 270

$81 is markup price .

Learn more about cost price;

brainly.com/question/17716968

#SPJ2

Ben has a music book with 84 songs. He has learned how to play 25% of them. How many songs in the book does Ben NOT know how to play

Answers

Answer:

Step-by-step explanation:

This is because 25% of 84 is 21. He knows how to play 21 songs. 84-21=63.

63 is how many songs he does NOT know how to play.

Answer:

The answer is 63.

----------------------------------

24% of 84 is 21. 84 - 21 = 63.

The distance between two rivers on a city map is 8.5 centimeters. The scale on the map states that 3 centimeters represents 6 kilometers. What is the actual distance between the two rivers?
A) 2.1 kilometers
B) 4.25 kilometers
C) 17 kilometers
D) 18 kilometers

Answers

your answer is 17 kilometers :)

The actual distance between the two rivers is 17 Km.

What is the Distance?

Distance is a numerical or occasionally qualitative measurement of how far apart objects or points are.

Given that, the distance between two rivers on a city map is 8.5 cm. The scale on the map states that 3 cm represents 6 km.

Scale factor = 3/6 = 1/2

8.5*2 = 17

Hence, The actual distance between the two rivers is 17 Km

For more references on Distance, click;

https://brainly.com/question/15172156

#SPJ2

Cassie wants to buy a pair of shoes for $26.50 and a shirt for $9.50. If the sales tax rate is 8.25%, what will be the amount of sales tax on Cassie’s purchase?
$3.13
$2.97
$3.06
$2.89

Answers

The amount of sales tax is $2.97.

The tax for the shoes: 26.50*0.0825=2.18625

The tax for the shirt: 9.5*0.0825=0.78375

2.18625+0.78375=2.97

pls mark brainliest:))

Answer:

B. 2.97

Step-by-step explanation:

First, add 26.5 plus 9.5 to get the total of the purchase without tax. Then, create a proportion (8.25/100= x/36). multiply 8.25 by 36, and divide the product by 100 to get 2.97. Hope this helps!

Is the equation = 0.25 + 0.5(– 2) linear or nonlinear?

Answers

Answer:

-0.75 linear

Step-by-step explanation:

Answer:

It is linear.

Step-by-step explanation:

A linear equation is described as an equation of a straight line. When plugging the result of this equation (slope-intercept form) into a graph, it will give you a straight line meaning it is linear.

Can someone help me with this ASAP

Answers

Answer:

it's 88 percent

Step-by-step explanation:

such as comparison informs consumers that 100 percent kf apple juice is 88 percent water

88% is the answer for this

Help me plz I really need help

Answers

Answer:8 6/8

Step-by-step explanation:6 1/8+ 2 5/8

Answer:

8 6/8

Step-by-step explanation:

Inverse Functions Question:
Find the inverse for f(x)= 6x+15

Answers

Answer:

attached pic

Step-by-step explanation:

Answer: Finding the Inverse of a Function

First, replace f(x) with y . ...

Replace every x with a y and replace every y with an x .

Solve the equation from Step 2 for y . ...

Replace y with f−1(x) f − 1 ( x ) . ...

Verify your work by checking that (f∘f−1)(x)=x ( f ∘ f − 1 ) ( x ) = x and (f−1∘f)(x)=x ( f − 1 ∘ f ) ( x ) = x are both true.

Step-by-step explanation:

What is the equation of this line?

y=2/3x

y=−3/2x
y=−2/3x
y=3/2x

Answers

Answer:

D. y=(3)/(2)x

Step-by-step explanation:

Y=3/3x, that is the answer.

Help Please & Thanks

Answers

I am not sure but I think it’s c

PLS HELP ME...
Give five ordered pairs on the graph of y = -0.5x.

Answers

Answer:

(0,0) (-2,1) (-4,2) (-6,3) (-8,4)

Step-by-step explanation:

Hope this helps!

help please help................

Answers

Answer:

8*150=1200 I think it is

8•150=1200 i think ❤️

Pls help it can be a . Number I will mark brainliest to whoever explains how to do it

Answers

you have to get X alone, suntract 3 from the first one so 7x =-3 then decide by 7

I’ll answer just so the person above me can get his/her brainliest

c - 7 = 12 :((((((((((((((((((((((((((((((((((((((((((((((((((((((

Answers

C-7=12
C=12+7
Then C= 19

charlie gas a giant bag of gumballs . He gives half of what he has to his buddy jayden . He gives half of what's left to marinda . Then he gives half of what's left now to Zack . His mom makes him give 5 gumballs left . How many gumballs did charlie begin with ?

Answers

Answer:

Step-by-step explanation:

Answer40/2=20 20/2=10 10-5 = 5

Step-by-step explanation:

3x - 5y = -35
please solve and show your work

Answers

You use the formula y=mx+b, therefore you have to isolate the y
First you subtract 3x to both sides.
3x - 5y = -35
-3x -3x
Then it would be
-5y = -3x -35
Then you divide -5 on both sides to isolate the y
-5y = -3x -35
/-5 /-5 /-5
Two negatives cancel out and make a positive so it would be
Y = 3/5x + 7
(:

Which is true about the solution to the system of inequalities shown? y > 3x + 1 y 3x + 1 are solutions. Only values that satisfy y 3x + 1 or y < 3x – 3 are solutions. There are no solutions.

Answers

Answer:

there are you just got to find them

Its A because 3x+1y and the other ones wouldn’t be

The number of students at Lala High School is 64 less than 3 times the number of students at Banana High School. Which expression could be used to represent the total number of students at Lala High School if variable s represents the number of students at Banana?
(Sorry I'm not good at names these were real High schools in my county)

Answers

Answer:

3s - 64

Step-by-step explanation:

Answer:

3s - 64

Hope this helps! Good luck! :)

A triangle has one side that measures x, and the other two sides each measure 4 inches less than x. The perimeter is 19 inches.

What is the measure of x?

5
3
9
2

Answers

Answer:

x=9

Step-by-step explanation:

x + x - 4 + x - 4 = 19

3x - 8 = 19

3x = 19 + 8

3x = 27

x = 9

Answer: x=9

Step-by-step explanation:

There are three sides 2 that are x-4 and 1 that is x. The equation would be

x+2(x-4)= 19 so you would simplify to get

X+2x-8=19 then 3x=27 then divide by three to get x=9

Decide if each function below can be represented by y = 3x – 2. Select Yes or No for each function

Answers

Only the first one and third one can be represented by that equation.

write the word sentence as an inequality a number b multiplied by -5 is at most -3/4 the inequality is ?

Answers

Answer:

b×-5≤-3/4

Step-by-step explanation:

if its at most that means b times -5 is less or equal. (also remember the line under the inequality symbol)

Answer:

b×-5≤-3/4

Step-by-step explanation:

TRUST ME

Which of the following is the graph of y ≤-1/2x-3

Answers

Answer:

i would say the first one

Step-by-step explanation:

HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP DUE SOON

Answers

Answer:

Step-by-step explanation:

For a all you have to do is multiply by 3 so the answer would be -15

For b all you have to do is subtract 12 then divide by -1 so the answer would be -0.5

for c all you have to do is divide by -10 so the answer would be -0.1/-10 or 0.1/10

An orchard has 28 apple trees and 12 pear trees. Select all the expressions that show the ratio of apple trees to pear trees.
A.7/3
B.3:7
C.28:12
D.7 to 3
E.12 to 28

Answers

It’s going to be B. Divide both of them by 4 to get them to smaller number to compare them

The quired ratio of apple trees to pear trees is 7/3. Option A is correct.

Given that,
An orchard has 28 apple trees and 12 pear trees.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

What is the Ratio?

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.

Here,
Number of apple trees = 28
Number of pear trees = 12
Ratio of apple to pear = 28 / 12
= 7 / 3

Thus, the quired ratio of apple trees to pear trees is 7/3. Option A is correct.

Learn more about ratios here:

brainly.com/question/13419413

#SPJ2

In Mr. Dalle’s class, 13 students wear glasses and 9 do not. What is the ratio of students who do not wear glasses to the number of students who wear glasses?
A.9 to 13
B.9 to 22
C.13 to 9
D.13 to 22

Answers

Answer:

Step-by-step explanation:

because students have good eyesight while others dont.

Answer:

AAAAAAAAA

Step-by-step explanation:

TRUST ME AND STAY SAFE

A recipe calls for 1/2 lb of flour for 1 batch. How many batches can be made with 1lb of flour?

Answers

Answer:

2 batches

Step-by-step explanation:

1/2 bag of flour makes 1 batch.

there are 2 halves in 1 bag.

2 halves = 2 batches.

2 batches can be made because if 1/2lb = 1 batch, twice as much pounds will be twice as much batches. 1/2 lb= 1 1lb= 2 batches

brainliest for correct answer with work

Answers

Slope is 1/2
You take rise over run
So it goes up like 1 and over 2
Actually since it’s like in the negatives n stuff it’ll probs be like -1/2

Your Starbucks gift card has $40 on it. You spend $5 on your latte every day.

a) Write an equation to represent to situation.

b) What is the slope?

c) What is the y-intercept?

d) What does the slope represent?

e) What does the y-intercept represent?

Answers

Answer:

d what does the slope represent

Step-by-step explanation:

a) 5x=40
b) $40
c) $5
d) the slope represents how much money the gift card has
e) the y-int. represents the rate change

arrange in order from smallest to largest:
0, 1, 1/2, 5/8, 9/10, 2/5

Answers

Answer:

can't you just look it up?

Step-by-step explanation:

Answer:

0, 2/5, 1/2, 5/8, 9/10, 1

Step-by-step explanation:

1/2= 0.5

5/8 = 0.625

9/10 = 0.9

2/5 = 0.4

so it will be

0, 2/5, 1/2, 5/8, 9/10, 1

Other Questions

Of the factors of 12 shown, which also have a sum of 7?A: 12,1B: 2,6C: 3,4 How many numbers can fit in a number place? The following sentence is punctuated correctly? She did not hear; her childrens crys why can fluids flow but solids cant? vampires are good i think what do you say Graham is folding a piece of paper to make an origami figure. Each time he folds the paper, the thickness of the paper is doubled. The paper starts out flat, with a thickness of 3 millimeters.A. Write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. Explain how you came up with your ordered pairs.B. Is this relation a function? Explain why or why not using the ordered pairs you came up with in Part A. Help!! Please and thank you Savannah and Reagan both work in a grocery store. They each stocked the same number of shelves last Saturday, but it took Reagan less time. They've been told that they'll spend their entire 4-hour shifts next Saturday stocking shelves. If their average speeds are consistent, who will likely stock more shelves next Saturday? HELP! If you leave your home at noon, and the speed limit is 50 km/h on the highway, what is the approximate time will you get to Atlantic City if Atlantic City is 150 km away? (obeying the speed limit of course) A container has 12 1/2 cups of pancake mix. A serving uses exactly 1 1/2cups How many full servings are in the container? How many cups of pancake mix are left over?Enter each answer on a separate line. Morphological distinction is one of the steps necessary for speciation to occur.What are the other two? 9. Which organelles found in plant and animal cells are also found in bacterial cellsO chloroplastsO ribosomesO endoplasmic reticulumO Golgi bodies What is the estimated product of 1.39 6.76?1.39 rounds to , and 6.76 rounds to Therefore, the estimated product is . ill answer this on my own but feel free to answer to get points!! Which of the following identifies Casey Geralds main claim of the textA) having something to believe in can give us strength when we are strugglingB) we can help change the world by constantly questioning what we believe about the world around usC) doubt is merely a test to determine how strong a person is set in their beliefsD) it only takes one person to offset all the bad in the world and create positive change Anyone know the answer?? pleasee help!! im confused Please helppppppopppp HELPPPP PLEASEEEE dfuij bfsv Which of these did you include? Check all that apply. People began to move from rural areas to cities as farm employment declined. The production of iron increased. More goods were produced in factories rather than in homes. The production of cotton increased. Railroad lines were constructed across Europe. hi I really need help with this question Plz show ur work